Commit 1568d9f4 authored Sep 14, 2012 by Linus Torvalds

linux-dma-mapping

Pull one more DMA-mapping fix from Marek Szyprowski:
 "This patch fixes very subtle bug (typical off-by-one error) which
  might appear in very rare circumstances."

* 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
  arm: mm: fix DMA pool affiliation check

parents 1c23ce72 f3d87524

arch/arm/mm/dma-mapping.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -489,7 +489,7 @@ static bool __in_atomic_pool(void *start, size_t size)
		void *pool_start = pool->vaddr;
		void *pool_end = pool->vaddr + pool->size;

		if (start < pool_start \|\| start > pool_end)
		if (start < pool_start \|\| start >= pool_end)
		return false;

		if (end <= pool_end)